28741057 is an odd 8-digits composite number following 28741056
and preceding 28741058 . In scientific notation, it is written as 2.8741057 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 28112304 positive integers (up to 28741057) that are relatively prime to 28741057.
28741057 has 8 divisors, whose sum is 29376000
The reverse of 28741057 is 75014782
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million seven hundred forty-one thousand fifty-seven
Scientific notation
2.8741057 × 10^7
Engineering notation
2.8741057 × 10^6
Prime Factorization
67 × 149 × 2879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28741057
Product of the distinct prime numbers
The prime factorization of 28741057 is 67 × 149 × 2879.
Since it has a total of 3 prime factors.
7 , 8 , 7 , 51 , 447 , 577 , 7987 , 4068 , 79601 , 49521 , 934894 , 997175 , 1430055 , 4134088 , 26859619 , 96350148 , 815135024 , 345741523 , 5027836254 , 4299108876
n×2
57482114
n×3
86223171
n×4
114964228
n×5
143705285
n÷2
14370528.5
n÷3
9580352.3333333
n÷3
7185264.25
n÷5
5748211.4
n2
826048357477249
n3
2.374150292701E+22
n4
6.8235588889086E+29
n5
1.9611629496898E+37
2 √n
5361.0686434703
3 √n
306.31451635352
4 √n
73.219318785893
5 √n
31.024196838269
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28741056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28741057 can be divided by 8 positive divisors.
The sum of these divisors (counting 28741057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101000110111000001
3
Ternary
2000002012022121
4
Quaternary
1231220313001
5
Quinary
24324203212
6
Senary
2504004241
8
Octal
155506701
10
Decimal
28741057
12
Duodecimal
9760681
16
Hexadecimal
1b68dc1
20
Vigesimal
8jccch
36
Base36
h40qp
md5
ea17a6c2ef195c78e9539b93f20be9f1
sha1
6f3630a710eacc3a3f17e8a3168c9a72cb3e8685
sha256
2ef3f7b72e8ddc3514673e78ac77882acb51657b0fbd4129df277bb4ef12caac
sha512
0ad3d5d2d042621888f9c9e1f04d33e92e248c1eb3013ddee51c2e65d72747ac0a058a46bb5fefbf88eca1a463b134976da11531e7a6d8964750db7a7bd62c17
ripemd-160
b08fe6ac8aceb6c04cd3bd3a23f251eb92083714
Diameter
57482114
Circumference
180585387.05521
Area
2.5951074513604E+15
Volume
9.9448174907567E+22
Surface area
1.0380429805442E+16
Circumference
180585387.05521
Perimeter
114964228
Area
826048357477249
Diagonal
40645992.606338
Surface area
4956290144863494
Volume
2.374150292701E+22
Space diagonal
49780970.987233
Perimeter
86223171
Area
3.5768943116485E+14
Altitude
24890485.493617
Surface area
3.5768943116485E+14
Volume
2.7979629525415E+21
Height
13548664.202113